CI框架使用Barcodegen类库生成条形码

本文主要是介绍CI框架使用Barcodegen类库生成条形码，希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！

目前使用的框架是ci框架，使用Barcodegen生成条形码，下边直接上封装的方法！

/*** 生成条形码* @param string $text*/
function creat_barcode($text)
{require_once (FCPATH.'/aui/libraries/Barcodegen/class/BCGFontFile.php');require_once (FCPATH.'/aui/libraries/Barcodegen/class/BCGColor.php');require_once (FCPATH.'/aui/libraries/Barcodegen/class/BCGDrawing.php');require_once (FCPATH.'/aui/libraries/Barcodegen/class/BCGcode93.barcode.php');$font = new BCGFontFile(FCPATH.'/aui/libraries/Barcodegen/font/Arial.ttf', 18);$color_black = new BCGColor(0, 0, 0);$color_white = new BCGColor(255, 255, 255);$drawException = '';try{$code = new BCGcode93();$code->setScale(2);$code->setThickness(30);$code->setForegroundColor($color_black);$code->setBackgroundColor($color_white);$code->setFont($font);$code->parse($text);}catch (Exception $e){$drawException = $e;}$drawing = new BCGDrawing('', $color_white);if($drawException){$drawing->drawException($drawException);}else{$drawing = new BCGDrawing('', $color_white);$drawing->setBarcode($code);}$drawing->draw();$name = $text.'.png';$path = FCPATH.'barcode/';$filename = $path.$name;//图片存放地址$drawing->setFilename($filename);$drawing->finish(BCGDrawing::IMG_FORMAT_PNG);return $filename;
}

其中FCPATH是项目根目录的地址

Barcodegen类库的下载地址：
https://www.barcodebakery.com/en/download

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